SAN DIEGO - A SigAlert has been issued Monday for the westbound span of the Coronado Bridge due to a motorcycle crash.

The crash involving a motorcycle occurred at 5:49 a.m. on westbound state Route 75.

The accident blocked at least two lanes. Only one lane was open as of 6 a.m.

The crash slowed down traffic on the bridge.

As of 6:28 a.m., it appeared that lanes were re-opened. Traffic was backed up to Interstate 5.